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
klasskru [66]
4 years ago
10

All cells are surrounded by a membrane.

Biology
1 answer:
gayaneshka [121]4 years ago
7 0

Answer:

it's semipermeable

Explanation:

You might be interested in
In plants, the process of photosynthesis produces glucose (C6H12O6) and oxygen from carbon dioxide and water. Which of the follo
sergeinik [125]

Answer:

Only C) is correct.

Explanation:

Water is not synthesizes by the plant.

The atom count is the same. They've only bonded in molecules.

Less carbon dioxide is released due to carbon being bonded in glucose.

7 0
4 years ago
For the problem below, translate the fly descriptions into parental genotypes, then continue asinstructed.Consider a cross betwe
oksano4ka [1.4K]

Answer:

Offspring-heterozygous genotype SsEe

Explanation:

If we name the gene  for the body color with S and gene for the eye color with E and if the brown body is dominant over ebony body, while red eyes are dominant over sepia eyes, than the genotypes  of the parents would be: female-SSEE, male-ssee

P: SSEE  x  ssee

Female gametes SE, male gametes se

F1: SsEe all of the offspring would be heterozygous.

8 0
3 years ago
A molecule has been isolated from a cell. The molecule is found to be in a ring shape made up of carbon, hydrogen, and oxygen at
Pani-rosa [81]

Answer:

C,D,,B) The molecule is likely a sugar.

Explanation:

The molecule is(hexose) a glucose.It  is a sugar formed as  the products of photosynthesis.It is also a carbohydrate because all sugars are CHO,although not all CHO are sugars.It is the smallest  components of cell membranes.Protein are the largest components based on molecular mass,while phospholipids are the largest components.

The three major elements in the molecule are Carbon.Hydrogen  and Oxygen. The general formula of carbohydrate is Cx(H2O)y. The ratio of hydrogen to oxygen is 2:1.Thus the hydrate refers to the water content.

Sugar as monosaccharide glucose is the simplest form with general molecular  formula of (CH2O)n  where may be n = 3 to 6. In glucose n=6,and it is called Hexose. Therefore the  molecule of glucose is C6H1206 in ratio 1:2:1.

The arrangement of glucose could be in straight chain or ring structure,Hexose sugar of glucose  and pentose can be ring structure.They have C-H chain length long enough to form ring structure.

In  glucose this can either be alpha or beta ring structure. Therefore the molecule is either the alpha or beta-glucose ring.

8 0
3 years ago
Why would growing upright be a beneficial adaptation
Murljashka [212]

Answer:

1) Better access to food

2) Safety

3) Protection of vital organs

4) Recreation

5) Improved separation of tasks among organs (division of labor labor)

6) Increased potential energy

Explanation:

1) Better access to food

The upright growth of plants enable them to access the Sun's energy during photosynthesis for the production of glucose and oxygen without the need to move far for food

2) Safety

Growing upright help protect the food produced by the plant such as fruits from crawling animals and also protects the loosely attached leaves and fruits from the impact of kinetic energy of flood waters

3) Protection of vital organs

Having vital organs stored away from areas  that cause due to the energy of falling objects or the motion fluid along side particles that the fluid (wind or water) may carry such as debris is important for the survival of an organism. Vital organs are also protected from being trampled upon

4) Recreation

Growing uptight enables the seeds of the fruits of a tree to be dispersed to more distant locations such that the new offspring may find an improved growing environment

5) Improved separation of tasks among organs (division of labor labor)

Growing upright encourages compartmentalization, such that different parts of the plant perform specific functions to prolong the plant life

6) Increased potential energy

The energy output of an organism growing upright is more than one that is growing sideways which results in better survival probability.

8 0
3 years ago
Why did Darwin’s observations of Galápagos tortoises cause him to wonder how species originate?
sdas [7]
<span>While at the Galapagos islands, he noticed that animals on the different islands differed. For example, the giant tortoises on one island had saddle-shaped shells, while those on another island had dome-shaped shells. People who lived on the islands could even tell the island a turtle came from by its shell. This started Darwin thinking about the origin of the species. He wondered how each island came to have its own type of tortoise. 
Please mark brainliest thank you! c: 

</span>
3 0
4 years ago
Other questions:
  • What is the name of the spincter that controls how food enters the stomach?
    14·1 answer
  • What Si units do you use to describe the width of a flower
    15·1 answer
  • HURRYYY!!!
    7·2 answers
  • Select all the correct answers. An invasive fish species was accidentally introduced into a river. At first, it experienced a su
    5·2 answers
  • A _ sample is taken from the entire population without a person choosing each person
    9·2 answers
  • Which of the following is the best definition of the term genotype?
    5·2 answers
  • Hurry! Will give brainlest if correct worth 25 points! In which parts of the cell cycle would chromosomes be paired up? Check al
    14·2 answers
  • Which is one characteristic of deep ocean currents?
    15·2 answers
  • What common breeds get affected by gastrotomy?
    7·1 answer
  • Quang hợp là gì .....
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!