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Tpy6a [65]
3 years ago
12

For this testable question write a proper hypothesis and identify the variables.

Biology
1 answer:
liubo4ka [24]3 years ago
6 0
Hypothesis - there will be a relationship between the amount of gas per kilometer and the speed the man is going. This is because , more speed requires more gas / power.
The variables are - the amount
Of gas , and the speed in which he is going
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A scientist has a pea plant with yellow seeds. It has one allele for yellow seeds (Y) and one for green seeds (y).
Eva8 [605]

Answer:heterozygous

Explanation:

The genotype of an organism is its genetic makeup which is characterized by the presence of alleles of a gene.

The genotype can be broadly of two types :

1. Heterozygous - when an individual has 2 different variants of a gene known as alleles, then the person is said to be heterozygous for that gene.

2. Homozygous - if both the alleles of a gene are the same, then the person is said to be homozygous.

Since in the given situation you have two different alleles - yellow and green represented by Y and y, the individual is heterozygous.

Explanation:

5 0
4 years ago
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NEED ANSWER ASAP!!!!! TIMED TEST!!!
Nimfa-mama [501]

Answer:

Photosynthesis and Respiration What is the relationship between. Photosynthesis and cellular respiration are important cells energy processes. They are connected in ways that are vital for the survival of almost all forms of life.

4 0
3 years ago
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An operon is controlled by a repressor. When the repressor binds to a small molecule, it is released from binding to DNA near th
Dominik [7]

Answer:

Negative inducible.

Explanation:

Operon may be defined as the cluster pf genes that are expressed by the single RNA polymerase. The operon includes in the example of the the polycistronic genes.

Negative inducible operon includes the binding of regulatory protein with the DNA and inhibits transcription. The regulatory protein binds with the operator that prevents RNA polymerase transcription. The mutation in the negative inducible operon prevents the binding of repressor to the small molecule.

Thus, the correct answer is option (a).

6 0
4 years ago
Evaporation helps naturally clean water resources for plants and animals. Which two main spheres are involved?
Tpy6a [65]

Answer:

hydroshpere and biosphere

Explanation:

it contains

hydrosphere: cleaning of water

biosphere: helps plants and animals

7 0
3 years ago
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Match the following
Natasha2012 [34]

1. Cells

2. DNA

3. Homeostasis

4. Metabolism

5. Organelle

I hope this helps

             ~Princess <3

8 0
4 years ago
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