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
Leto [7]
2 years ago
11

If nondisjunction occurs during meiosis, a only two gametes may form instead of four. b some gametes may have an extra copy of s

ome genes. c the chromatids do not separate. d it occurs during prophase.
Biology
1 answer:
Citrus2011 [14]2 years ago
6 0

Answer: option B - some gametes may have an extra copy of some genes.

Explanation:

Actually, nondisjunction occurs in meiosis and results in FOUR ABNORMAL GAMETES/DAUGHTER CELLS: two gametes have an EXTRA copy of gene e.g XXY, while two other gametes LACK a required copy e.g XO

So, the right answer is some gametes may have an extra copy of some genes.

You might be interested in
Which of the following correctly describes the structure and function of the cell wall in plants?
Jet001 [13]

Answer:

A

Explanation:

A major role of the cell wall is to form a framework for the cell to prevent over expansion.

6 0
2 years ago
Define irrigation and types of irrigation system​
sertanlavr [38]

irrigation systems, water moves across the surface of an agricultural lands,

Two different methods of irrigation are- modern methods that include sprinkler irrigation and drip irrigation; traditional irrigation that includes manual irrigation where water is pulled out by the farmers themselves from the wells and canals to irrigate the land.

4 0
3 years ago
Read 2 more answers
Which best describes niches?
irga5000 [103]

Answer:

a niche is a specific area if habitation where an orgnism perfoms its daily activities

4 0
3 years ago
Describe the function of the cell parts of cell membrane
ValentinkaMS [17]
The cell membrane<span> is selectively permeable to ions and organic molecules and controls the movement of substances in and out of </span>cells<span>. The basic </span>function of the cell membrane<span> is to protect the </span>cell<span> from its surroundings. It consists of the phospholipid bilayer with embedded proteins.</span>
7 0
3 years ago
Read 2 more answers
11. All of the planets in the solar system have ____________________ with the exception of Mercury and Venus. (1 point)
Snowcat [4.5K]
So here are the answers that will complete the given statements above.
11. All of the planets in the solar system have MOONS or NATURAL SATELLITES <span>with the exception of Mercury and Venus. 
12. </span>Because there is no ATMOSPHERE <span>on the moon, any liquid water would have evaporated into space long ago.
13. </span><span>The length of a planet’s day is determined by its SPEED OF ROTATION.
14. </span><span>The large, irregular objects mostly located between Mars and Jupiter are ASTEROIDS. Or in general term, it is known as the asteroid belt.
15. </span><span>Icy objects that mostly travel in long, elliptical orbits around the sun are COMETS.
Hope these answers help.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • The DNA code eventually directs to the cell to manufacture ?
    12·1 answer
  • You are studying the enzyme kinetics of enzymes in the Kreb cycle. You add a molecule to the mixture that appears to act as a co
    8·1 answer
  • Which of the following statement is true?
    13·2 answers
  • what type of skeleton for sponges, cnidarias, roundworms, annelids, mollusks, arthropods, echinoderms, and vertebrates.
    9·2 answers
  • What is a chromosome?
    13·1 answer
  • Select the statements that accurately describe endocytosis. The cell membrane pinches off to form an extracellular vesicle joine
    15·1 answer
  • Which of the description below best describes cellular respiration
    8·1 answer
  • Which of the following substances will cross the cell membrane through
    14·2 answers
  • Do sex cells have homologous chromosomes
    7·1 answer
  • What are some of the challenges with using solar energy?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!