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
Travka [436]
2 years ago
13

Sperm cells get energy to power their movement from ________, which is contributed by the ________. sperm cells get energy to po

wer their movement from ________, which is contributed by the ________
Biology
1 answer:
otez555 [7]2 years ago
7 0

Answer:

a) fructose

b) seminal vesicles

You might be interested in
Properties that make water unique
melamori03 [73]

Answer:

Water is polar. ...

Water is an excellent solvent. ...

Water has high heat capacity. ...

Water has high heat of vaporization. ...

Water has cohesive and adhesive properties. ...

Water is less dense as a solid than as a liquid.

Explanation:

8 0
3 years ago
A channel that opens in response to the binding of a specific molecule, which is usually NOT the solute that passes through the
gogolik [260]

Answer: Ligand gated channel

Explanation:

Ligand gated channel is an essential membrane protein that has pores and allows the passage of specific ions across the plasma membrane when it is activated by a specific chemical . Examples of such ions that pass through Ligand gated channels are Sodium ions, Potassium ions, Calcium ions. Ligand gated channels are found in extensions of the nerve cells.

4 0
3 years ago
A male is heterozygous for the trait that produces freckles on the skin, and he has freckles. if he marries a woman who is also
kakasveta [241]
<span>F- allele for freckles
f- </span><span>allele without freckles

1) The man is heterozygote and has freckles, its indicating that the allele for freckles is dominant.
A cross between him and a woman who is also </span><span>heterozygote: Ff x Ff
it would result in the following probabilities:
- 1/4 - homozygote with freckles: FF
- 2/4 - </span><span>heterozygote with freckles: Ff
- 1/4- </span><span>homozygote without freckles:ff

Their son would have a probability of 75% of being born with freckles.


2) The cross resulted in this probabilities:
</span><span><span>- 1/4 - homozygote with freckles: FF
- 2/4 - </span><span>heterozygote with freckles: Ff
- 1/4- </span><span>homozygote without freckles:ff
So, the chance of being born heterozygote for this gene is 2/4, which is the same as half (50%).
</span></span>
6 0
3 years ago
Which of the following are not characteristics of the plasma membrane? Select all that apply. cellulose phospholipids and protei
liubo4ka [24]

increased strength to the cell

selective membrane

5 0
3 years ago
Read 2 more answers
How is a line graph different from a bar graph?
mario62 [17]
Line graphs can also be used to compare changes over the same period of time for more than one group. Bar graphs are used to compare things between different groups or to track changes over time.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The process by which water moves across a cell membrane is called
    12·1 answer
  • Why is equilibrium potential different in potassium and sodium?
    8·1 answer
  • Mineral deposits in streams may be extracted by which method?
    10·2 answers
  • A population of pigs lives on an island together with burrowing termites. Pigs that have the longest snouts tend to survive bett
    5·2 answers
  • Physical and chemical changes occur during digestion an example of a chemical change during digestion is
    7·2 answers
  • Look at the following statement. What one word completes the second gap? Substances move by active transport from an area where
    6·1 answer
  • Write a claim, evidence, and a reason. About What is the relationship between photosynthesis and cellar respiration
    11·1 answer
  • Oo<br> How is the scientific law different from a scientific theory
    12·1 answer
  • Which of the following statements is true? Groundwater is the largest available source of freshwater. Most of Earth's water is f
    11·2 answers
  • (Please help!)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!