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Gennadij [26K]
3 years ago
13

Question 3 (1 point)

Biology
2 answers:
Ostrovityanka [42]3 years ago
7 0

Answer:

.

Explanation:

vitfil [10]3 years ago
5 0

Answer:

OB T, B t, b T, b t

Explanation:

By using FOIL method, first two allele of each genotype combine with each other, then first allele of the first genotype and second allele of the second genotype join together. After that, second allele of the first genotype join with the first allele of the second genotype and at last, second allele of first genotype fuse with second allele of the second genotype. Hence, gametes i. e. OB T, B t, b T, b t are produced.

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An experiment is designed so that you can observe the differences between
ludmilkaskok [199]

Control group

Explanation:

Experiments are usually designed so that the differences between the experiment and control groups can be observed.

  • The experimental group is the group that follows the details of the hypothesis where variables are changed to see their causes and effects.
  • The control group is the standard by which the experimental group is compared with.
  • The variables are being tested for in the experimental group to see how they are changing .

learn more:

Controlled experiment brainly.com/question/1621519

#learnwithBrainly

3 0
3 years ago
Human genetic material is represented in the diagram<br> below.
Mrrafil [7]

Answer:

diagram is weird and unrealistic but B is the only reasonable answer.

Explanation:

B only makes sense - everything else is unreasonable. Proteins don't become enzymes since enzymes are already proteins, there are no proteins, carbohydrates, or glucose molecules in the image.

3 0
2 years ago
What is the difference between the life cycle of ferns and the life cycle of humans?
Bond [772]
Ferns make their own food. They grow and reproduce using spores instead of things like seeds. Humans on the other hand have to ingest food from their surrounding and when mature reproduce sexually. They can also choose if they want to reproduce or not while ferns don't have that option. Sexual reproduction is based on inseminating and egg cell, while ferns don't worry about this because the spores just fall on the ground.
3 0
3 years ago
Read 2 more answers
A type of plant that has cells inside that form long tubes and carry nutrients and water is called _____________.
ivann1987 [24]

Answer:

Vascular

Explanation:

Vascular Tissues  consist of long, narrow cells arranged end-to-end, forming tubes. There are two different types of vascular tissues, called xylem and phloem. Xylem is vascular tissue that transports water and dissolved minerals from roots to stems and leaves.

4 0
3 years ago
If you made a Punnett square showing Gregor Mendel’s cross between true-breeding tall plants and true-breeding short plants, the
nekit [7.7K]

Answer:

C

Explanation:

Assume that allele A is the dominant allele that produces the dominant phenotype (tall) in plants that have at least one allele A, and allele a is the recessive allele that produces the recessive phenotype (short) in plants that have two alleles a.

In the parental generation, a true-breeding tall plant has the AA genotype (phenotype: tall), and a true-breeding short plant has the aa genotype (phenotype: short).

We have the Gregor Mendel's cross as in the image attached here.

All of the F1 generation (offspring plants) have the Aa heterozygous genotype, and therefore, they are all tall.

The answer is c (the offspring plants have a genotype that was different from that of both parents).

6 0
3 years ago
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