What traits in the plants are primitive

Assignment Help Biology
Reference no: EM13116727

The green algal ancestors of plants lived in an aquatic environment, contained chlorophyll a and b, and had cell wall composed mainly of cellulose. Land plants also have chlorophyll a and b and have cellulose cell walls.

a. What traits in the plants are primitive?

b. What traits represent divergent evolution from the ancestral type?

Reference no: EM13116727

Questions Cloud

Describe the output of the oxygen monitor : Describe the output of the oxygen monitor when the DO chamber is completely depleted of oxygen (with units).
Relationship between risk and return : What is your interpretation of the relationship between risk and return? Describe the relationship by comparing the risk/return levels for U.S. securities versus foreign securities.
Explain about the eu''s countercharges : Why did the US government decide to reopen the long running trade dispute between Boeing and Airbus in 2004? Do you think the US position is reasonable. Explain about the EU's countercharges
Probability exactly six couples have destination wedding : Twenty-six percent of couples who plan to marry this year are planning destination weddings. In a random sample of 12 couples who plan to marry, find the probability that exactly 6 couples will have a destination wedding.
What traits in the plants are primitive : The green algal ancestors of plants lived in an aquatic environment, contained chlorophyll a and b, and had cell wall composed mainly of cellulose. Land plants also have chlorophyll a and b and have cellulose cell walls.
How much water is needed : Acetylene gas (C2H2) is produced as a result of the reaction CaC2(s) + 2 H2O(l) → C2H2(g) + Ca(OH)2(aq).
International aspects of financial management : Currently, you can exchange 100 for $132.66. The inflation rate in Europe is expected to be 3.1 percent as compared to 3.6 percent in the U.S.
Predict the exchange rate : Suppose the spot exchange rate for the Hungarian florin is HUF 238. Interest rates in the United States are 4.1 percent per year. They are 3.6 percent in Hungary. What do you predict the exchange rate will be in three years?
Write a qualitative description of the performance : Using appropriate movement terminology, write a qualitative description of the performance of a maximal vertical jump. Your description should be sufficiently detailed that the reader can completely and accurately visualize the movement.

Reviews

Write a Review

Biology Questions & Answers

  Determine the genotypes of individuals

A man with type A blood marries a woman with type B blood. Their child has type 0 blood. What are the genotypes of these individuals? What other genotypes, and in what frequencies, would you expect in offspringfrom this marriage?

  Describe the process of viral replication

Describe the process of viral replication; discuss both normal and retroviruses, and comment on the implications of this process for genetic engineering.

  Which of the following is the most likely diagnosis

A 20-year old man presents with pain and swelling about the left knee for the past month. He thought that this condition resulted from an old football injury and that it would resolve without incedent. The pain however has persisted and is severe ..

  Widespread resistance of malarial parasite

Widespread resistance of malarial parasite to drugs like chloroquine has prompted attempts to develop a malarial vaccine to combat malaria. Explain why is it difficult to develop an effective malaria vaccine?

  Flow of energy from the sun to stored chemical energy

Determine which of the following statements is true regarding the flow of energy from the sun to stored chemical energy?

  Give the main functions of microfilaments in the cell

give the main functions of microfilaments in the cell.

  Which is false about enzyme catalysis

Specifically, what is meant by the steady-state assumption in the derivation of the Michaelis-Menton equation?

  Rotenone treated mitochondria affect on oxygen consumption

Rotonone inhibits Complex I Cyanide inhibits Complex IV Oligomycin inhibits ATP synthase You incubate isolated intact mitochondria in a buffered solution containing NADH, ADP plus Pi.

  What are the ecological effects of herbivores on plants

What are the ecological effects of herbivores on plants? Why is the world green? A complete answer to this question would include all of the processes that limit herbivore growth.

  Find probability that their next child will show both defect

In humans, nearsightedness and phenylketonuria are both inherited as single-locus autosomal recessive traits that assort independently. Assume that a family has been identified in which both parents were phenotypically normal, but their first chil..

  Environmental consequences

Within a population of plants there are two alleles that code for flower color, red and white. Red is the dominant allele. If there are 300 red flowers and forty-five white flowers,

  Determine the map distance between genes

Suppose a cross has been made with maize between a plant with colored, nonshrunken kernals (C/C Sh/Sh) and a plant with colorless, shrunken kernels (c/c sh/sh).

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