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AlexFokin [52]
3 years ago
11

In a cladogram, when does a group of organisms branch off?

Biology
1 answer:
Illusion [34]3 years ago
4 0

Answer:

A cladogram is a visual representation of the relationships between organisms and also shows how organisms evolved from common ancestors. <em><u>Points where organisms branch off are called </u></em><em><u>nodes </u></em><em><u>and these nodes branch off show the last common ancestor among the organisms.</u></em>After each node, the line moves forward, which indicates where the organisms diverge. This means at this point, the organisms evolved traits that separates them from the common ancestor.

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In the diagram of a plant cell below, what is the function of the structure 4?
Alborosie

In the diagram we see a cell plant, with a few structures numbered:

0. Vacuole

,

1. Chloroplast

,

2. Nucleus

,

3. Cell wall

The answer options correspond with the functions of these structures:

0. Vacuole- Has secretory, excretory, and storage roles (B)

,

1. Chloroplast - It makes the photosynthesis (D)

,

2. Nucleus - Serves as the control center of the cell and contains the genetic information (A)

,

3. Cell wall ,- ,Provides structural support to the cell (C)

8 0
11 months ago
Pleaseeeeeee helpppp!!!!!
sergejj [24]

Answer:

D. I.

maybe its D, I think it might be D

3 0
2 years ago
what evidence indicated that orrorin tugenensis was bipedal? group of answer choices short, flat bones of the foot long neck of
Zielflug [23.3K]

The most significant relic of this species is an upper femur that reveals indications of bone development typical of a biped, indicating that Orrorin tugenensis individuals likely walked upright on two legs while simultaneously climbing trees.

A hypothetical early Hominin species called Orrorin tugenensis was identified in 2000 and is thought to have existed between 6.1 and 5.7 million years ago. How Orrorin is connected to contemporary humans is unknown. Although this remains the most popular theory of human evolution as of 2012, its discovery was used to refute the idea that australopithecines are human forebears. The name of the only classified species, O. tugenensis, comes from the Tugen Hills in Kenya, where the first fossil was discovered in 2000. The name of the genus Orrorin (plural Orroriek) means "original man" in Tugen. Twenty fossils of the species have been discovered as of 2007.

To learn more about Orrorin tugenensis here

brainly.com/question/29576725

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8 0
1 year ago
A gene that hides another gene is called dominant?
liberstina [14]

Answer:

A gene that hides another gene is called an epistatic gene which is dominant recessive and dominant-recessive  

Explanation:

5 0
2 years ago
The causative agent of gonorrhea and one of the causative agents of meningitis is part of which subgroup of proteobacteria?
Elena-2011 [213]

The causative agent of gonorrhea and one of the causative agents of meningitis is part of  Diplococci subgroup of proteobacteria.

Diplococci

In essence, diplococci bacteria are paired, spherical, or rounded bacteria. Some bacteria may appear ovoid (elongated) or bean-shaped, unlike staphylococci bacteria, which form grape-like clusters and are genuinely round.

Numerous infections in humans can be brought on by both Gram-positive and Gram-negative bacteria. The shape of diplococci bacteria can be spherical or elongated, as was previously mentioned. Therefore, some species—such as those of the staphylococci bacteria—might not be perfectly round. Because of this, they are frequently referred to as having an ovococcoid shape. Several studies have suggested that this form is the result of two different peptidoglycan machineries. The cell division machinery is in charge of producing septal peptidoglycan, which leads to the formation of the cell wall, in coccoids (really round bacteria), such as Staphylococcus aureus and Micrococcus.

The causative agent of gonorrhea and one of the causative agents of meningitis is part of which subgroup of proteobacteria?

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4 0
1 year ago
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