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
Ulleksa [173]
3 years ago
7

How many recessive genes does a individual need in order to show the recessive trait?

Biology
2 answers:
aleksandrvk [35]3 years ago
4 0
Both genes need to be recessive in order for a recessive trait to be expressed.

I hope this helps!
Deffense [45]3 years ago
4 0

Answer: Two recessive genes

Explanation: Every trait is controlled by at least a pair of gene, one inherited from the mother and the other inherited from the father. A recessive gene is a gene whose effect is masked by a dominant gene. A recessive gene lacks the ability to express itself in the presence of a dominant gene. For a recessive gene to manifest outwardly, it must occur in a homozygous state that is the individual must inherit two copies of the gene from its parents, one from the mother and one from the father.

You might be interested in
(b) Explain why an individual was found to have a high urea content in his urine after
Karolina [17]

Answer:

due to formation of purines in outer body

6 0
2 years ago
Which of the following statements is FALSE?
Delvig [45]

Answer:

c. Damage to the primary (somatic) motor cortex results in the loss of both voluntary muscle control and all reflexive contractions.

Explanation:

The primary motor cortex is an area in the brain that is responsible for the control and regulation of activities that involves movement of the body as well as the postures they body takes which we also refer to as motor skills.

The primary motor cortex sends signals in the form of nerve impulses to the brain and this in turn helps in the maintenance of the motor skills that is carried out by the body.

Not only does the damage to the primary (somatic) motor cortex results in the loss of both voluntary muscle control and all reflexive contractions, it also causes other losses such as constant contraction of the muscles also know as spasticity, involuntary muscle contraction also referred to as clonus.

5 0
3 years ago
How do the sun and moon impact the hydrosphere on earth ? Be sure to include at least two ways
avanturin [10]

Answer:The Sun and moon both has its impacts on the hydrosphere region on earth. ... About 70% of the earth surface is covered by water. The sun plays an important role as it warms the ocean water in the equatorial and the polar region that increases the temperature of the water on the surface of the oceans.

Explanation:

5 0
3 years ago
Read 2 more answers
Name the three parts of the brain.
Ksenya-84 [330]

Cerebellum

brain stem

Frontal lobe

8 0
3 years ago
Read 2 more answers
Day 1: 4 km Day 2: 10 km Day 3: 12 km Day 4: 12 km Day 5: 18 km Day 6: 24 km
yKpoI14uk [10]

Answer:

In order to find average speed during each interval, we need to divide the distance during those intervals with the period of time. So, for the first interval (day 0 to day 2) hawksbill started from 0 and reached 10 kilometers by the end of the second day. That means that it crossed 10 kilometers in 2 days, so the average speed is 10/2 which is 5 km/day. Similarly, we can calculate speed for other intervals:

• day 2 - day 3: it went from 10 to 12 km in one day, which means it crossed 2 km in one day, so the average speed is 2/1 = 2 km/day

• day 3 - day 4: at the end of the third day it reached 12 km and at the end of the day 4 it remained at 12 km. That means the hawksbill wasn't moving in that interval so the speed was 0

• day 4 - day 5: it went from 12 km to 18 km, which means it crossed 18-12=6 km in one day, so the average speed is 6/1=6 km/day

• day 5 - day 6: it went from 18 to 24 km, which means it crossed 24-18=6 km in one day, so the speed was 6/1=6 km/day

So, to summarize, during the first interval turtle was moving with average speed of 5 km/day, then 2 km/day, in the third interval it wasn't moving and in the last two intervals, it moved in average speed of 6 km/day.

6 0
3 years ago
Other questions:
  • Gas exchange of CO2 for oxygen occurs between capillaries and what structure in the lungs? A. Veins B. Alveoli C. Bronchioles D.
    13·2 answers
  • What must a cell do before it gets too large
    13·1 answer
  • A shark with a tail as long as its body would likely swim _________ than a shark with a crescent shaped tail.
    5·1 answer
  • Prescription of which medication represents part of an aversive therapy approach to treatment of addiction?
    15·1 answer
  • What is the relationship between water clarity and kelp productivity?
    12·1 answer
  • What is the potential energy of a rock that weighs 100 newtons is sitting on top of a hill 300 meters high?
    15·1 answer
  • Match the following items. 1. equilibrium temperature 2. caused by collisions with container walls evaporation = condensation 3.
    6·1 answer
  • Zebra mussel predators
    8·1 answer
  • Why is the understanding of classification an important lofe skill?​
    11·2 answers
  • Each cell in the human body contains thousands of different enzymes responsible for regulating reactions within the cell. which
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!