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
astraxan [27]
2 years ago
13

Carrier is a person who has which of the following?

Biology
1 answer:
NikAS [45]2 years ago
7 0
A. One recessive and one dominant
You might be interested in
The barley plant has seven pairs of chromosomes. For a gamete, the number of genetic combinations that are possible through inde
skad [1K]

Answer:

1. 128

2. 16,384

Explanation:

Imagine there were two pairs of chromosomes:

A paired with B

C paired with D

A gamete could have the following combinations:

A + C

A + D

B + C

B + D

Therefore, with two pairs of chromosomes, there are 4 (2²) possibilities

With seven pairs of chromosomes, there are  (2⁷) possibilities. 2⁷  = 128

For a zygote produced by two barley parents, there are two gametes fused. So we must multiply the number of combinations for each gamete. Therefore, number of possible genetic combinations is 128 x 128 = 16,384

4 0
3 years ago
Is it actually rare to step on an ant? this sounds dumb but I’m curious.
ivanzaharov [21]

Answer: No

Explanation:

i mean it depends if you live near an ant colony or colonies.

3 0
3 years ago
Read 2 more answers
What circumstances are best for fossils to form? Select all that apply. Rapid burial absence or limited oxygen supply undistrube
Aleksandr-060686 [28]

rapid burial

absence or limited oxygen

undistributed by geological forces

3 0
3 years ago
Read 2 more answers
Is the elliptical shape of the earths orbit changes all the time
elena-s [515]

It is known that the Earth's orbit around the sun changes shape every 100,000 years. The orbit becomes either more round or more elliptical at these intervals. The shape of the orbit is known as its "eccentricity." A related aspect is the 41,000-year cycle in the tilt of theEarth's axis.

6 0
3 years ago
5. The mangrove is a plant that lives in ocean water. What would happen if root cells from a mangrove
Tresset [83]

Answer:

it will wither since it has been placed on a fresh water.

Explanation:

since mangrove plant grows on a salty water environment the available water from the mangrove plant will move to a highly concentrated region to a lowly concentrated region

6 0
2 years ago
Other questions:
  • _____ phase is the period during the life of a cell between the end of mitosis and the synthesis of more genetic material. G0 ph
    9·1 answer
  • Name the 7 peices of evolution and describe each.<br><br>10 POINTS
    13·1 answer
  • An example of a producer is
    11·1 answer
  • Vitamin e deficiencies are common in developing countries. <br> a. True <br> b. False
    12·2 answers
  • What abiotic factors have people changed
    13·1 answer
  • Geologists generally agree that Earth is ____________. about 100 million years old. about 4.55 billion years old. about 6,000 ye
    5·2 answers
  • A lunar eclipse can occur during a full moon .
    11·2 answers
  • 1. In humans, the starting cell in this process has 46<br> chromosomes.
    12·1 answer
  • The weatherizing of buildings to reduce heat loss and save on fuel costs has led to an increase in
    9·1 answer
  • Between 1994 and 1997, 70 Addax were released into fenced sections of protected areas in Tunisia and Morocco. By
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!