1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sati [7]
3 years ago
15

What is the source of energy of all cellular activities in living organisms?

Biology
1 answer:
Nuetrik [128]3 years ago
4 0
Cells get energy by breaking down food molecules to release the stored chemical energy by a process called 'cellular respiration'.
During the process Oxygen is used to oxidize food, that oxidized food is known as glucose.

<span>D.) glucose</span>
You might be interested in
Why do fossils support the theory of evolution? Check all that apply. 1. Fossils show that organisms descend from a common ances
sergiy2304 [10]

Answer: 1, 2, 5 is the correct answer

Hello 2020 ;)

Explanation:

4 0
3 years ago
Read 2 more answers
Define three differences between flowers, cones, and spores
stealth61 [152]
Teaching Assistant
Question:

Explain the difference between breeding organs and spores and flowers?

Answer:

Breeding Spores is with natural vegetative, sexual breeding in reproductive organs eg askospora, basidospora, oporpora, sigospora.

Breeding Flowers are generative in seed plants covered with the characteristic appearance of flowers, and reproductive organs with pistils and stamens.

Explanation:

1. Spores

Spores are one or several cells wrapped in a protective layer, in these cells and only grow in an environment that meets the requirements. Spores are cells that change function into breeding tools. Plants that breed with spores include ferns, fungi, algae and feathers, spores are plant leaves on the back in the form of powder and stored in spores called sporangium.

The function of the spore is as a distribution tool similar to seeds, but different in terms of anatomy and evolution.

Breeding spores is divided into two types:

1. breeding of sexual spores is with sexual spores where spores formed in special organs occur from the mixing of two hyphae and this combination will then form a reproductive device that has special features such as the following:

a. Askospora

b. Basidospora

c. Oospora

d. Sigospora


2. Asexual breeding is directly formed by hyphae without going through the incorporation of hyphae, reproductive hyphae. Namely with three types:

a.Talospora namely Talospora, Blastospora, Klamiospora

b. Konidiospora

Formed from the tip of hyphae. Here the protoplasm divides itself. There are 2 kinds of forms: macro- and microconidia.

c. Sporangiospora

Formed from sporangium, which is from the tip of hyphae or special mycelium in the form of lumps, and from these lumps spores are formed.



2 flowers

Parts of interest are:

a. Bungan jewelry, namely flower jewelry, namely petals and flower crowns.

b. The base of the flower is the end of the flower stem that enlarges and becomes the place where the flower crown attaches.

c. Flower stalk. The flower stalk is the part that connects the flower with the stem.

d. Stamens. Stamen is a male genitals for plants. Stamen itself consists of Sari Tangkai and Sari Head,

e. Pistil. Pistil is a female genitalia in plants. The pistil consists of the stalk of the pistil, the head of the pistil and the ovary, and in the ovary there will be seeds.

f. Complete flowers are flowers that have all parts of the flower. Incomplete interest is an interest that does not have one part of interest as described above.

g. Imperfect Flowers are flowers that only have one breeding device. For example flowers that only have stamens and are called male flowers, and flowers that only have a pistil and are called female flowers.

The process of flower reproduction by pollination process is a generative breeding process in plants known as pollination. Pollination is the process of falling pollen on the stigma.

Based on the pollen source pollination can be divided into:

• Self Pollination. Self Pollination is pollination which occurs when the Stamen which falls on the Head of the Pistil comes from the joint itself and of course the one who can do it is the Complete Flower that has the Stamen and Stamen at the same Time.

• Pollination of Neighbors. Neighboring pollination is pollination that occurs when pollen that falls on the stigma comes from other flowers but still on one tree.

• Cross Pollination. Cross Pollination is pollination that occurs when pollen that falls on the stigma comes from other flowers of a similar type but different trees.

• Bastar pollination. Bastar pollination is pollination which occurs when pollen that falls on the stigma comes from other, non-similar flowers.

• Pollination by wind. Flowers that pollinate are helped by the wind.

• Animal pollination. Flowers that pollinate assisted by animals have characteristics such as having large, attractive flower crowns, striking crown colors, distinctive odors and producing nectar which can all attract animals to approach them.

• Pollination by water. Pollination aided by water usually occurs in aquatic plants. This happens because the falling rainwater can hit pollen.

• Human pollination. Plants that process pollination assisted by humans are plants

HOPE USEFUL ^_^
8 0
3 years ago
9. The windchill index tells you A. the temperature of the water during winter. B. how wind speed affects heating needs for stru
AnnyKZ [126]
The wind chill index tells you D. how wind and temperature affect your body in winter. Basically, it's how you perceive the cold weather on your skin regardless of what the temperature actually is. Hope this helped!
6 0
3 years ago
Use the drop-down menus to complete these
inysia [295]

Answer:

1. Photosynthesis

2.carbon dioxide

3. fossil fuel

4.cellular respiration

Explanation:

Photosynthesis is the important function takes place mostly in green plants which converts inorganic compounds, water, carbon dioxide to the glucose or organic compound in presence of light energy. It is an important reaction that is required for energy and for food for almost every organism.

Carbon dioxide is the carbon source for the plants to produce glucose or simple sugars with help of water and light energy.

Fossil fuels are formed by the process of decomposition of organic compound and organism of the prehistoric organism which is a carbon containing energy source.

Breaking down or catabolism of glucose in order to produce energy in the form of the ATP is called cellular respiration which is essential for cell to perform cellular functions.

4 0
3 years ago
Read 2 more answers
Cell walls contain peptidoglycan.<br> a. Archaea<br> b. Bacteria<br> c. Both Archaea and Bacteria
Gnom [1K]

Answer:

Option B

Explanation:

Peptidoglycan is a polymer that made of amino acids and sugar. This forms a layer of mesh like structure which is found on the outer side of the plasma membrane.

This is found in most of the bacteria which forms the cell wall. The sugar component  that contains the alternating residues of N-acetylglucosamine and N-acetyl muramic acid.

Thus, the correct answer is option B

5 0
3 years ago
Other questions:
  • What is atom? what is it made up of? <br>don't want useless answers
    7·2 answers
  • How are hazards identified during mission planning?
    11·1 answer
  • Which statement best describes how a major change in size of one population affects an ecosystem
    7·2 answers
  • Under directional selection, the rate of evolutionary change in gene
    12·1 answer
  • A group of students are reviewing information about the skeletal development in children. The students demonstrate understanding
    7·1 answer
  • Which of the following is NOT associated with a
    8·1 answer
  • In a study published in the journal Nature, scientists studied eight ponds in Florida: four that were populated by a species of
    13·1 answer
  • Which statement about infiltration is TRUE? Group of answer choices groundwater is an unsafe (dangerous) source of water not mea
    9·1 answer
  • How are constructive and destructive forces different?
    5·2 answers
  • In comparison with the renal cortex, fluid in the proximal tubule is hyperosmotic.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!