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VashaNatasha [74]
3 years ago
12

Compare heter0zygous genotype and hom0zygous genotype

Biology
1 answer:
MAVERICK [17]3 years ago
8 0

Answer:

heterogeneous genotype have two different Allels at a particular gene locus while a homogeneous have the same

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Starchy grain is dominant over sugary corn. If, in a cross between these types, 58 of the progeny are sugary, how many of the pr
DaniilM [7]

Let us solve first the phenotype of this problem.

Starchy grain = AA (dominant)

Sugary Corn = aa (recessive)

AA x aa = AaAa ; AaAa

<span>     A    A</span>

<span>a  Aa   Aa</span>

<span>a  Aa   Aa</span>

The result of the cross is that the progeny will become heterozygous.

<span>If there is 58 progeny sugary, there will also be 58 starchy. It is 50%.</span>

5 0
3 years ago
Memorandum life science grade 12 practical investigation 2017
DedPeter [7]

Children at ages 1 – 7 only cares about playing. This is the range of age where utmost care is exhibited. When they reach their pre-teen period, they slowly are aware of the surroundings around them. By the time they reach their teenage years, they are now conscious of their physical appearance and are conscious. You must guide them what they are seeing and point out things that are good or bad.

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5 0
3 years ago
Mrs. Gibbs cannot seem to catch up with the eating habits of her 14-year-old daughter Zondra and 16-year-old son Austin. Her wee
Alex787 [66]

Answer: The answer is 2200 calories per day for Zondra and 3000 per day for Austin

Explanation:

The options are;

a. 1800 calories per day for Zondra and 2200 per day for Austin

 b. 2200 calories per day for Zondra and 3000 per day for Austin

 c. 2400 calories per day for each of them

 d. 2000 calories per day for each of them

The answer is option B -2200 calories per day for Zondra and 3000 per day for Austin

Calories provide energy which we use to perform daily activities. The calories derived from food allow us take part in important activities and leisure. Calorie needs are often higher during teenage years because it is the time of rapid growth.

Austin, is her 16 year old son. The recommended calorie needs for adolescent males between the ages of 16- 18 are; 2,400 calories for non active adolescents, 2,800 calories for moderately active adolescents and 3200 calories for active adolescents.

Zondra is a 14 year old female adolescents. The recommended needs for adolescent females between the ages of 14-18 are; 1,800 calories for non active adolescent females, 2,000 calories for moderately active and 2,400 calories for active adolescent females.

Option B, 2200 calories per day for Zondra and 3000 per day for Austin  fall within the range

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3 years ago
Which best describes the scientists who contributed to our current body of
olya-2409 [2.1K]

Answer:B

Explanation:

6 0
3 years ago
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Why do you think cells have different functions?
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Cells of various types have different functions because cell structure and function are closely related. It is apparent that a cell that is very thin is not well suited for a protective function.
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