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Ostrovityanka [42]
3 years ago
11

A two choice sorting device used in taxonomy to identify tax is known as a _____.

Biology
2 answers:
Musya8 [376]3 years ago
7 0
It would be a dichotomous key 

hope this help

DochEvi [55]3 years ago
4 0

The correct answer is:

dichotomous key

Explanation:

A dichotomous key is a tool that allows the user to define the description of items in the natural environment, such as trees, wildflowers, mammals, reptiles, rocks, and fish. Keys consist of a range of options that lead the user to the exact name of a given item. "Dichotomous" means "split into two parts.

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In a population of 1000 individuals, 500 new individuals were born and 200 individuals died over the course of 1 year. Which equ
blagie [28]

(Initial individuals + newborn individuals) - dead individuals = total individuals

Growth rate = (total individuals/initial individuals) * 100

Population growth rate = new percentage minus 100%

Calculations

(1000 + 500) - 200 = 1500 - 200 = 1300

Growth rate = (1300/ 1000) * 100

= 1.3 * 100

= 130%

Population growth rate = 130% - 100%

= 30% per year if it is uniform

3 0
3 years ago
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Prokaryotes and eukaryotes are similar in all of these aspects except
saveliy_v [14]

Answer:

D its D its D its D ddddddddddddddddd

8 0
3 years ago
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What is the ancestor to all modern-day plants?
ziro4ka [17]
It is c animals alway have thier ancestor
8 0
3 years ago
Genetic disorders can result in chroma tides fail to separate properly during which phase is this problem most likely to our car
Alex Ar [27]

Answer:

Anaphase of meiosis II

Explanation:

I think you are asking during which phase of cell division sister chromatids are mostly likely to fail to separate properly, a phenomenon that can lead to genetic disease.

This is sometimes called non-disjunction, and it is most likely to occur in anaphase during meiosis II. During this stage, sister chromatids of the two daughter cells produced by meiosis 1 are separated and brought to opposite parts of the cell. If something goes wrong at this stage, the sister chromatids can fail to separate properly, meaning the daughter cells do not have the correct number of chromosomes (see attachment).

An example of such a genetic disorder is Down syndrome

3 0
3 years ago
Fill in the table below by writing the complementary strand of DNA that would be formed by each template strand
BlackZzzverrR [31]

Answer:

DNA strand = complementary strand

GCAAG = CGTTC

TTACG = AATGC

GATAC = CTATG

CGGAT = GCCTA

DNA strand = mRNA strand

CGATT = GCUAA

GCTTA = CGAAU

GCATC = CGUAG

TTCAT = AAGUA

Explanation: A complementary strand is not the same in base composition and sequence with the template strand. In DNA, anywhere adenine is found in the template strand, thymine is found in the complementary strand and anywhere cytosine is found in the template strand, guanine is found in the complementary strand. But in RNA, anywhere adenine occurs in the DNA template strand, uracil occurs in the mRNA strand, wherever thymine occurs in the DNA template strand, adenine occurs in the mRNA strand and wherever guanine occurs in the DNA template strand, cytosine occurs in the mRNA strand.

Summarily, in DNA adenine pairs with thymine while cytosine pairs with guanine while in mRNA, adenine pairs with uracil, while cytosine pairs with guanine.

6 0
3 years ago
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