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
Slav-nsk [51]
3 years ago
15

An annual mustard plant survives only one month during which it produces 50 flowers. each flower produces a fruit containing 20

seeds. this is a description of the mustard's
Biology
1 answer:
V125BC [204]3 years ago
6 0

Answer:

Replacement rate

Explanation:

In biology, replacement level or replacement rate refers to the amount number of offspring required to be produced to keep the level of population at a stable state without causing it to much decease.

Scientists use the replacement rate of plant and animal specie to assess the rate at which the population is reproducing at a stable level or are at some threshold zone and need to be taken care of.

Here in question, we see that some specific properties of mustard plants are focused that, plant survives only one month during which it produces 50 flowers. each flower produces a fruit containing 20 seeds.

It clearly do not depicts the population size of mustard plant, or niche or fitness, it just describe the replacement rate that how many offspring does mustard plant produce to keep its population at a stable or steady state without being getting into a danger of extinction.

Hope it help!

You might be interested in
Part A: If one follows 70 primary oocytes in an animal through their various stages of oogenesis, how many secondary oocytes wou
olga nikolaevna [1]

Answer:

<u>Part A</u> : 70 secondary oocytes will be formed.

<u>Part B</u> : 70 first polar bodies will be formed.

<u>Part C</u> : 70 ootids will be formed.

Explanation:

During oogenesis growth maturation of a single oogonium produces one primary oogonium.

the primary oogonium then undergoes meiosis -1 and produces  one secondary oocyte and first polar body.

The secondary oocyte then undergoes meiosis - 2 and forms an ootid and second polar body.

The ootid then differentiates into the ovum.

As in the above scenario , 70 primary oocytes are present , they undergo meiosis-1 and produces 70 secondary oocytes and 70 first polar bodies. Hence answers of part A and B is 70.

As 70 secondary oocytes are formed , they undergo meiosis -2 and forms 70 ootids which then differentiate in 70 ovums.

8 0
3 years ago
Please help, will give you brainlist and 15 points.
Dmitry [639]
1.) plasma
2.) Blood brings oxygen and nutrients to all the parts of the body so they can keep working.
3.)no
8 0
3 years ago
Read 2 more answers
Which of these is a biotic factor in a beach ecosystem
UNO [17]
Not sure what the choices are but a biotic factor is anything living.
4 0
3 years ago
Read 2 more answers
How did cyanobacteria affect Earths atmosphere during the Proterozoic Eon?
dalvyx [7]

Answer:

These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen. In fact, all the plants on Earth incorporate symbiotic cyanobacteria. For some untold eons prior to the evolution of these cyanobacteria, during the Archean eon, more primitive microbes lived the real old-fashioned way: anaerobically. These ancient organisms—and their "extremophile" descendants today—thrived in the absence of oxygen, relying on sulfate for their energy needs. But roughly 2.45 billion years ago, the isotopic ratio of sulfur transformed, indicating that for the first time oxygen was becoming a significant component of Earth's atmosphere,

7 0
3 years ago
All of the following are formal taxonomic categories except:_____.
Elenna [48]
C, population, is not a formal taxonomic category
3 0
1 year ago
Other questions:
  • Although half of the moon is always illuminated when viewing it from space, only a portion of the moon is illuminated when we lo
    7·1 answer
  • If a woman starts ovulating at 13 and stops at 50; a) how many ova are likely to be released from her ovaries? b) about how many
    8·1 answer
  • Most coastal areas have ___ high tides and ___ low tides
    14·1 answer
  • Bacteria living in a freshwater stream that are moved to salty seawater would
    12·1 answer
  • When the concentration of a solution inside and outside the cell is the same the cell has reached
    15·1 answer
  • A steady activity in which your heart supplies oxygen to help fuel your muscles is
    5·1 answer
  • 1. budowa globusu.
    11·1 answer
  • Why are some substances able to pass through a cell membrane while others are not
    5·1 answer
  • Of the elements chonps, which is NOT found in DNA?
    8·1 answer
  • The term for genetic testing on embryos for genes that cause untreatable or severe diseases is:________
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!