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
Arturiano [62]
2 years ago
13

Give the function of all of the following parts of a typical flower. a. Petals

Biology
1 answer:
maxonik [38]2 years ago
4 0

A.Petals. Usually, petals are the most prominent part of a flower structure, owing to their vivid color (in most flower examples) and sometimes scent. Their main function is to attract pollinators and also protect the inner reproductive structures of a flower. In some flowers, petals are absent or reduced.

B.Stamen: The pollen producing part of a flower, usually with a slender filament supporting the anther. Anther: The part of the stamen where pollen is produced. Pistil: The ovule producing part of a flower. The ovary often supports a long style, topped by a stigma.

C.Pistil interaction precedes fertilization in the flower. Important changes occur in the pistil, which play a role supporting, but also controlling pollen-tube growth

D. The ovule is the organ that forms the seeds of flowering plants. It is borne in the ovary of the flower and consists of nucellus protected by integuments, precursors of embryo/endosperm, and seed coat, respectively.

You might be interested in
9.   What would be the first step in using PCR to copy a gene?     
lana [24]
The first step would be to denture the starting solution that contains the DNA, enabling the DNA to separate into two strands.
7 0
2 years ago
Which of these materials cannot cross the placenta from mother to fetus?
lesya692 [45]

Answer:

alcohol is the answer i think

7 0
2 years ago
Read 2 more answers
lidentity the cell organelles found only in plant cells and those found in boyh animal and plant cells
Svetach [21]

Answer:

cell wall is found only in plant cell

Explanation:

cell wall and chloroplast is found only in plant cell but cell membrane,nucleus cytoplasm, ribosomes etc are found in both plant and animal cell

6 0
2 years ago
Thermus and Deinococcus A. survive in extreme environments.B. are both thermophilic.C. are both radiation resistant.D. both serv
attashe74 [19]

Answer:

Option a, survive in extreme environments

Explanation:

Both Thermus and Deinococcus belong to the group of bacteria that are collectively termed as Deinococcus–Thermus group.

Deinococcus are radiation-resistant vegetative cell as they are able to resist ionising radiation. Also some species of Deinococcus are thermophile.

Thermus are thermophilic bacteria that are able to live in extreme temperature condition and thus are able to tolerate high temperature.

Hence, option A is correct.

3 0
3 years ago
How high can creatinine and bun levels go before death?
wel
Creatinine is a by-product of muscular metabolism. In the natural and normal scheme of things, this substance or waste product can be eliminated from the body. A high-serum creatinine level may cause kidney damage. In relation to the above question as to how high can creatinine levels go before death, it must be noted that kidneys have strong compensatory ability and by that as long as its still 50 percent functional, creatinine level won't be that high. Which leads us to a conclusion that, the lesser the kidney function level is, the higher the creatinine level.

On the other hand for the blood urea nitrogen (BUN) is the most stable blood constituent following death as it reaches antemortem (before death) levels and even after moderate decomposition.

Therefore, as long as the kidneys are functional, regardless of other factors such as the patient's condition/ diagnosis, these blood constituents are nearly normal.
8 0
2 years ago
Other questions:
  • What is a "current drag"?
    8·2 answers
  • What is the substance directly involved in cellular communication within the human body
    12·1 answer
  • What statement would least likely be used to describe variation
    12·2 answers
  • Comparing Viral Structures
    12·1 answer
  • According to the graph, which renewable energy resource did the United States use MOST during 2007?
    12·2 answers
  • Vocab.
    13·2 answers
  • The student chewed the bread and kept it in test tube and added few drops of Iodine solution​
    7·1 answer
  • compare natural selection and artificial selection. in which of these processes do humans play a role?
    11·1 answer
  • Explain why weak bonds are important to living organisms
    5·1 answer
  • Which reaction is responsible for the production of lipids, when glycerol is joined to three fatty acids? A) dehydration B) hydr
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!