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joja [24]
2 years ago
10

Nucleic acids offer variability because they contain alternate for of genes called what

Biology
1 answer:
Nana76 [90]2 years ago
6 0

Answer:

because they contain alternate forms called alleles

Explanation:

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In summer squash, white fruit color (W) is dominant over yellow fruit color (w) and disk shaped fruit (D) is dominant over spher
dangina [55]

Answer:

Genotypic ratio = 16 WwDd: 0

Phenotypic ratio = 16 white, disk shaped fruit : 0 yellow, sphere shaped fruit

Explanation:

This question involves two different genes coding for fruit color and fruit shape respectively. The allele for white fruit color (W) is dominant over yellow fruit color (w) and disk shaped fruit (D) is dominant over sphere-shaped fruit (d).

According to this question, If a squash plant pure-breeding for white, disk shaped fruit (WWDD) is crossed with a plant pure breeding for yellow, sphere shaped fruit (wwdd), the following gametes will be produced by each GAMETE:

WWDD - WD, WD, WD, WD

wwdd - wd, wd, wd, wd

Using these gametes in a punnet square, all of the offsprings will have genotype WwDd, which is phenotypically white and disk shaped fruit.

The genotypic ratio is 4 WwDd: 0

The phenotypic ratio is 16 white, disk shaped fruit : 0 yellow, sphere shaped fruit.

8 0
2 years ago
In never eat alone, what is the method of contact ferrazzi describes as, "a quick casual greeting, and it can be done in any num
lana [24]

Answer:

Pinging

Explanation:

  • Keith Ferrazzi is the author of the book never eat alone in which he provides ways to build and maintain relationships with other people.
  • In his book, Ferrazzi has advised that "pinging" is the way by which about 80 percent of the relationships can be maintained.
  • He has defined "pinging" as a quick, casual greeting which can done in any number of creative ways.
  • He has given three steps by which pinging can be done to establish new relationships :

Step 1. Send email, call through phone or have face to face interaction with people you are trying to establish a new relationship with.

Step 2. Do a phone call or send an email once a month after a relationship has been nurtured.

Step 3. Having atleast two face to face meetings outside the office leads to establishment of friendship.

7 0
2 years ago
What molecule provides immediate energy
bagirrra123 [75]
Idk sorry lol lol lol lol
3 0
3 years ago
PLS HELPPPPPPPP PLS HELPPPP
Ad libitum [116K]

Answer:

Lara uses more water

Explanation:

because Lara takes longer showers, uses the dishwasher more often, and keeps the water on while brushing her teeth while Mateo takes shorter showers which uses less water. Washing your hands and keeping the water off while brushing will consume less water as well.

5 0
2 years ago
Animals that maintain internal body temperature using heat generated by their own metabolism are called
denpristay [2]

Answer:

Explanation:

The complete question is as follows :

Animals that maintain internal body temperature using heat generated by their own metabolism are called:

A)thermoregulators.

B)hibernators.

C)aerophiles.

D)endotherms.

E)dormants.

  • An animal that is capable of maintaining a body temperature that is metabolically favorable for the organism is known as an endotherm.
  • The body temperature is maintained by an endotherm by using its internal body capacity to generate heat rather than depending on the ambient temperature.
  • Some of the mechanisms used by endotherms to maintain a suitable internal body temperature include shivering, uncouple oxidative phosphorylation, sweating, flushing, etc.
  • The endotherms include birds and mammals.
  • The ability to perform endothermy is owed to the presence of a large number of mitochondria that enables the organism to increase the rate of metabolism to generate heat as and when required.
7 0
3 years ago
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