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
Elanso [62]
3 years ago
14

Why are spiders considered to be an r selected species?

Biology
1 answer:
Alona [7]3 years ago
7 0

Because they have so many children at once.

You might be interested in
Which of the following statements about translation is FALSE?
myrzilka [38]

Answer:

e. All of the above are False.

Explanation:

A tRNA is a transfer RNA that carries amino acid from the cell pool to the mRNA-ribosome complex. The anticodon sequence of tRNA is complementary to the mRNA codons and bind to the respective amino acids. None of the tRNA has anticodon for stop codons and therefore, as soon as the ribosome reaches stop codon, protein translation terminates.

AUG is the initiation codon for protein synthesis and codes for methionine when present at a site other than the start site. The initiation codon is often preceded by an untranslated sequence, also called leader sequence. The ribosome moves along the mRNA in 5' to 3' direction in a GTP dependent manner to facilitate elongation of the polypeptide chain.

4 0
3 years ago
A group of living things that live in the same place at the same time is<br> best described as a:
Amiraneli [1.4K]

Answer:

Hi! Well a population is a group of organisms that are the same species and live in the same area  and they interact with each other! A community is where different populations of species live in the same area and interact with each other!

So the answer is population! Stay safe!! <3

6 0
3 years ago
Match the following. 1. (pl. gametangia) an organ of lower plants, some protists and some fungi, that produces gametes gonad 2.
Dmitry [639]

The correct matching is as follows-

1. (pl. gametangia) an organ of lower plants, some protists and some fungi, that produces gametes- gametangium.

2. the reproductive cell in sexual reproduction- for example, the egg or sperm.

3. gamete-producing organ in animals - gonad.

4. cone-bearing plant - gymnosperm.

5. the condition of having isogametes - isogamy.

Gametangium refers to the specialized organ of algae, fungi, ferns and other plants involved in the production of gametes. A female gametangia is called the archegonia producing the egg cells and the male gametangia is called the antheridia producing the sperm cells.

Sexual reproduction is characterized by the production and fusion of the male and female gametes called the sperm and the egg respectively.

The gamete producing organ in animals is called the gonads. It is the testis in the male and the ovary in the female.

Gymnosperms are naked seeded plants. The scales or leaves modified to form the male and the female cones.

Isogamy is a type of sexual reproduction that involves the gametes of similar morphology with similar size.



6 0
3 years ago
A mutation in a gene for normal production of plant chlorophyll results in a plant without chlorophyll. Explain the consequences
Nezavi [6.7K]
A plant without chlorophyll would not be able to photosynthesise because chlorophyll serves to absorb sunlight, which is used to break apart the bonds in water during photosynthesis. A plant that is unable to photosynthesise is not able to create glucose, hence it would likely die unless it was receiving glucose through another source. This is because the plant relies on the energy it gets from breaking down glucose for important internal functions.
5 0
3 years ago
What is the phenotypic and genotypic ratio of a cross between 2<br> heterozygous green pea plants?
irga5000 [103]

Answer: 1:2:1

Explanation:

The genotypic ratio is 1:2:1 whereas, the phenotypic ratio is 3:1 in the monohybrid cross. 2. Dihybrid cross: It is simple defined as the cross between two pairs of contrasting characters or parental alleles. Pea shape and color are used to conduct the dihybrid cross test.

Use these 2 links to help you with more problems like this

you can just click on it if you can't copy and paste it

https://www.chegg.com/learn/biology/introduction-to-biology/cross-between-two-pea-plants

https://www.albert.io/blog/dihybrid-cross-ap-biology-crash-course/#:~:text=A%20cross%20between%20two%20plants%20that%20are%20heterozygous,alleles%29%20parents%20this%20will%20always%20be%20the%20ratio.

7 0
3 years ago
Other questions:
  • The sum of michael's tidal volume, inspiratory reserve volume, and expiratory reserve volume is called his ______. the sum of mi
    11·1 answer
  • How does the warming of the world's ocean affect the water cycle?
    9·2 answers
  • Scientists all agree we need sleep, but there is no consensus<br> on why true or false?
    9·1 answer
  • lysis of adhesions is performed on either the fallopian tubes or the: answer vagina uterus ovaries vulva
    15·1 answer
  • The above picture represents the different stages a cell goes through in its "lifetime." Each phase is characterized by specific
    13·2 answers
  • What is the answer to 5 1×10 ??
    8·1 answer
  • Describe at least two costs and two benefits of wind farms
    6·1 answer
  • #4) Why is DNA in the mitochondrial DNA known as "Eve's DNA"? *
    7·1 answer
  • Which level of organization does the phrase below belong to? The air was cloudy as the birds and geese migrated south. They stop
    6·1 answer
  • The answers you can pick are bone, cartilage, ligament, muscle and tendon
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!