1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dmitriy555 [2]
3 years ago
12

Mitochondrial DNA is used to follow maternal inheritance and sequences on the Y chromosome is used to follow paternal inheritanc

e. Why is it not practical to analyze paternal inheritance in this class?
Biology
1 answer:
Yakvenalex [24]3 years ago
8 0

Answer:

Basically , male sex  cells  are  determined by the XY combination; heterosomes, (while the female sex cells by the XX). <u>Since  it is the Y chromosomes present in  the father only that determines the  male sex of the child and therefore the proof of paternal inheritance ' the women in the class will not be able to participate in the inheritance analysis.Due to  lack  of  the Y -chromosomes.</u>

<u />

Explanation:

<u />

You might be interested in
The role of the mitochondria is ?
Blababa [14]

It provides energy for the cell to build, repair, and reproduce. Cells needing more energy have more mitochondria.

8 0
3 years ago
Read 2 more answers
A research group has discovered an organism with cells that contain a previously undescribed organelle. They do some tests on th
Vlad [161]

Answer:

The suitable option will be - B

Citric acid cycle

Explanation:

The results were -

Glucose: None

CO2: Increase

O2: None

ATP: Increase

NADH: Increase

  • We know that the Citric acid cycle is also known as the TCA cycle (tricarboxylic acid cycle) or the Krebs cycle. This cycle occurs in Mitochondria in case of eukaryotes. In this cycle acetyl-CoA is oxidized which comes from carbohydrates, proteins and fats and energy is released in the form of ATP.  
  • water is also used in this process. NAD+ gets reduced to NADPH. In this system carbon dioxide is produced as a waste byproduct. ATP is produced as the main product. ATP is also used as a source of energy.

6 0
3 years ago
A person you are helping is awake and alert but is complaining of a severe headache, pain in their abdomen and nausea. you obser
Zinaida [17]
There are choices for this question namely:

a. What is your name and where do you live?
b. How much poison did you swallow?
c. How long have you been feeling this way?
<span>d. What have you recently had to eat or drink?
</span>
The correct answer is "what have you recently had to eat or drink". This will confirm the suspicion by first ruling out potential reactive foods or drinks that may have caused a similar reaction (i.e. allergic reactions). If that is ruled out, then the probing about the history of intake of poison will come next in the interview. 
6 0
2 years ago
based on the living things in the pyramid, tell me what examples would fit into these categories: primary producers, primary con
algol [13]

Answer:

- Oak trees: primary producers

- Caterpillars: primary consumers

- Blue Jays: secondary consumers

- Hawks: tertiary consumers

Explanation:

A trophic pyramid, also known as ecological pyramid or energy pyramid, is a graphic representation that shows the relationships between different types of organisms (i.e., producers and consumers) at the trophic levels of an ecosystem. The primary producers are autotrophic organisms that obtain energy from sunlight and chemical compounds from nonliving sources (e.g., photosynthetic plants, algae, etc). The primary consumers are organisms that eat primary producers (e.g., herbivores), while secondary consumers are organisms that eat primary consumers (e.g., omnivores). Moreover, tertiary consumers are predators and/or omnivores that eat secondary consumers (e.g., hawks). Finally, decomposers (e.g., bacteria) are organisms that obtain nutrients and energy by breaking down dead organic material (i.e., dead organisms) at all trophic levels into nutrients.

5 0
3 years ago
The precautions taken while observing a rhizopous
vladimir2022 [97]

Answer:

The precaution to take while observing Rhizopus under microscope is wear hand glovers as one must not touch the mould with bare hands, and if you do so, wash hands thoroughly afterwards. If anyone is having allergies like asthma, then one must keep away from the mould.

Explanation:

hope it helps you

please mark me as brainliest

4 0
3 years ago
Other questions:
  • What is responsible for the decreased stability of rna compared to dna?
    9·1 answer
  • Who realized that fingerprints were unique to individuals?
    9·1 answer
  • A patient comes into the clinic with a resting heart rate of 80 beats per minute (bpm). The patient's cardiac output was found t
    5·1 answer
  • What is the process of gathering information through the senses?
    11·1 answer
  • Heterotrophic organisms used the process of fermentation to nourish. What is fermentation?
    9·2 answers
  • Which of the following describes the process of adaptive radiation?
    5·2 answers
  • What is a Genome? Where is it found? What does it contain?
    9·1 answer
  • Starch is a polysaccharide that contains...
    9·1 answer
  • Which of the following correctly lists the structures through which kinesthetic stimuli travels after being converted into neura
    8·1 answer
  • EMERGENCY PLS HELP: explain how the kindergarten in the video was designed differently from other kindergartens and/or at school
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!