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hram777 [196]
2 years ago
5

When the person from number one was creating "true breeding" lines of plants for certain traits, what method was used?

Biology
1 answer:
mafiozo [28]2 years ago
3 0

Complete question:

When the person from number one was creating true-breeding lines of plants for certain traits, what method was used?

A. Self pollination over and over again while discarding plants with unwanted traits

B. Cross-pollination over and over while discarding plans with unwanted traits

C. Allowing for cross-pollination by bees

D. Not allowing the plants to pollinate at all

Answer:

A. Self pollination over and over again while discarding plants with unwanted traits

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Download pdf
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Explanation:

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.A small moth pollinates native trees when they bloom in April. Some of the moths emerge in early March and discover a different
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Answer:

The correct option is: A) sympatric speciation

Explanation:

Sympatric speciation is a type of geographic mode of speciation. It refers to the evolution of two or more than two new or descendant species from the  existing common descent. The new species and the ancestral species all live in the same geographic area or location.

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Do you have a like text book for this for me to answer?

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Which of the following is an accurate description of an adult stem cell?
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Answer;

C. Multipotent

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-Multipotent cells are those cells that can develop into more than one cell type, however, they are more limited than pluripotent cells. Adult stem cells and cord blood stem cells are considered multipotent.

Totipotent cells on the other hand, are those cells that can form all the cell types in a body, together with the extraembryonic, or placental cells. Embryonic cells are the only cells that are totipotent within the first couple of cell divisions after fertilization.

Pluripotent cells are those cells that give rise to all of the cell types that make up the body; embryonic stem cells are considered pluripotent.

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