How might students safely collect bacteria to
study them?

Answers

Answer 1

Answer:

Answer: sterilize equipment and materials

Explanation:

Related Questions

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Diatoms have cell walls composed of _____.A. silicon dioxideB. carbon dioxideC. chitin
6. Use the models that you created in Lesson 2, Lab 1 to help you answer the following question.Compare the surface area to volume ratio of a large cell to that of a small cellWhy does the ratio of surface area to volume increase with the decrease in cell size?
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What does biodiversity mean

Answers

Biodiversity refers to the variety of plants, animals, insects, birds, living in a particular place or habitat.

Biodiversity is a kind of variation of animals, or plant species within a given habitat

All of the following structures are unique to plant cells exceptA. cell walls.
B. chloroplasts.
C. large vacuoles.
D. mitochondria.

Answers

The answer would be mitochondria because animal cells also have them. Most animals cells do not have a large vacuole, but some have small vacuoles. A, B, and C, only apply to plant cells.

1. Which biome has the MOST biodiversity?tundra

temperate deciduous forest

grassland/savanna

desert

tropical rainforest

taiga

Answers

Tropical forest, because of all the wildlife and plants

Answer:

Tropical forest

Explanation:

The pistil is made up of the ovary, the style, and the .

Answers

SOS:

The answer is ovary, the style, and stigma!

Hope this helps!

its made up of the ovary, the style, and the shape.

The Smith family is afflicted with a genetic disorder known as Pinocchio nose syndrome, which causes affected adults to grow noses in excess of five inches long. 100 members of the Smith family show up for a family reunion. Of the fifty-three women, thirty-seven have unusually large noses. Of the forty-seven men, thirty-six have an enormous nose. Based on these figures, Pinocchio nose syndrome is probablyA)88dominant and sex-linked.
B) recessive and sex-linked.
C) dominant, but not sex-linked.
Eliminate
D) recessive, but not sex-linked.

Answers

The answer is letter B.

Since both sexes in the family are affected of the syndrome, it is considered as a recessive and sex-linked genetic trait. This simply means that the disease was passed down through families through one of the X or Y chromosomes (sex chromosomes). This occurs even if one parent has a normal gene but the other has an abnormal gene that carries the disease, the abnormal gene then dominates.

Answer:

dominant, but not sex linked

Explanation:

How many nitrogen bases make up a codon and what does it represent?

Answers

3 bases make up a codon that specifies for a specific trait.

Final answer:

A codon is made up of three nitrogen bases in an RNA molecule, each coding for a specific amino acid. It is an essential concept in understanding the production of proteins.

Explanation:

A codon in the biological context consists of three nitrogen bases. These nitrogenous bases are part of an RNA molecule. The bases can be adenine (A), guanine (G), cytosine (C), or uracil (U). Each codon represents and codes for a specific type of amino acid. As a result, a sequence of codons provides instructions for the construction of a protein. This is vital to understanding the central dogma of molecular biology—DNA makes RNA and RNA makes protein.