Explain the role of autotrophs

Assignment Help Biology
Reference no: EM13531252

1. Explain the role of autotrophs and give two reasons why they occupythe lowest level of the food chain.

2. Compare and contrast seals and sea lions. How are they similar? How are they different?

3. What characteristics do all marine mammals have in common?

Reference no: EM13531252

Questions Cloud

What are chances that their child wil exhibit dwarfism trait : Achondroplasia is a dominant form of dwarfism in humans.heterozygous individuals exhibit the dwarfism trait, whilehomozygous dominant embryos die before birth. suppose that anindividual with achondroplasia is expecting a child with andindividual o..
Relationship between the carbon cycle andthe nitrogen cycle : Describe and explain the relationship between the carbon cycle andthe nitrogen cycle.
What is wacc why is it so important in business valuation : What is WACC? Why is it so important in business valuation? Please estimate WACC for Anheuser in 2008 using the Excel templateattached. In your estimation of cost of equity, use either CAPM or Dividend Discount Model but make sure to justify your mod..
Biomes-greatest rate of leachingand cycling of nutrients : The growing season would be shortest in which of the following biomes? Which biome has soils with the greatest rate of leachingand cycling of nutrients? Which of the following involves a simple tupe of learningwhere there is a loss of sensitivity to ..
Explain the role of autotrophs : Explain the role of autotrophs and give two reasons why they occupythe lowest level of the food chain. Compare and contrast seals and sea lions. How are they similar? How are they different? What characteristics do all marine mammals have in common?
Genotypes and phenotypes of their children : suppose a female child from the previous question growsup to marry a man with normal color vision. what are the posssible genotypes and phenotypes of their children?
Red green colorblindness is a sex linke drecessive condition : in humans , red green colorblindness is a sex linke drecessive condition. show a cross between a colorblind manand a woman with normal vision homozygous normal . what are the possible phenotypes of the children?
Enteric nervous system receives : when blood oxygen-hemoglobin saturation percentage decreasesto 50% the individual. The enteric nervous system receives its inputs from
Photorespiration can decrease soybeans : photorespiration can decrease soybeans' photosynthetic output by about 50%. Would you expect this figure to be higher or lower in wold relatives of soybeans? and why?

Reviews

Write a Review

Biology Questions & Answers

  What would be expected phentypic ratio of their offspring

A well-kept secret is that the Philly Phanatic is really an F1 organism, the product of a homozygous dominant father and a homozygous recessive mother. The alleles of interest are: G= green fur, g=pink fur, H= horn-shaped snout, h=violin-shaped sn..

  Tissue acts as a filter on the water absorbed by root hairs

Which tissue acts as a filter on the water absorbed by root hairs?

  Explain the elodea and onion cells

How do the size and shape of a human epithelial cells differfrom those of the Elodea and onion cells, Why do Elodea and onion cells have more consistent shapes than human epithelial cells

  Explain co-translational and post translational protein

provide some information about the relationships between the intra -cellular compartments involved in the secretory and endocytic pathways,explain co-translational and post translational protein.

  Why do eukaryotes have linear dna

why do prokaryotes have circcular dna and why do eukaryotes have linear dna? Why are menstrual and ovarian cycle considered to be made ofmany feedback mechanisms?

  Q1 explain why both copies of the tumour-suppressor gene

q1. explain why both copies of the tumour-suppressor gene must mutate but only one copy of the proto-oncogene.q2. if a

  How the plant and animal kingdom defend themselves

There are many challenges that organisms must meet to survive. Describe two challenges and explain how plants and animals are able to meet these challenges. Be specific about structures (anatomy) involved and molecules (physiology) involved.

  Explain how members of the chlorophyta appear

Explain how water moves through a plant (e.g., what causes it to move from the plant to the air, and from the soil to the plant, etc.). Contrast this with the way in which water moves in the phloem.

  Heterotrophic, autotrophic and mixotrophic protists

Discuss why are  heterotrophic,  autotrophic and mixotrophic protists not classified as plants or animals?

  Nerve cell and the muscle fiber

The AB type toxin causes the paralysis of muscle by inhibiting the release of neuro transmitter at the synapse between the nerve cell and the muscle fiber a. Endotoxin b. Exotoxin c. All of the above

  Compute to predict the sizes of fragments

Plasmid size of pGLO is 5371 bp and the restriction sites for  Pst I are 2106 and 3181. Compute to predict the sizes of fragments when gPLO is digested with PstI.

  Which of these might cause a proto-oncogene

Which of these might cause a proto-oncogene to become an oncogene? a. exposure of the cell to radiation b. exposure of the cell to certain chemicals c. viral infection of the cell d. exposure of the cell to pollutants e. all of these are correct.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd