0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why aren't bryophytes considered as true plants?
Because they do not have the vascular tissues. Xylem and phloem.
What type of stem do bryophytes have?
Bryophytes are knwon as amphiban of plant kingdom they do not have true stem their body gametophytic independent haploid and autotrophic and is divided in following parts:1. Thalloid: thalus like eg. Riccia2. Foliase: have leaf like body Mosserso u can say that its stem is thallus like
All of the offspring display only one form of a particular trait?
true breeding
Is it true that a defective allele always recessive and a normal allele always dominant?
No. The gene that causes Huntington's is caused by an autosomal dominant mutation, and one form of inherited Parkinson's is also caused by an autosomal dominant mutation.
Are spermatids haploid?
Four megaspores are formed from meiotic division of megapore mother cell which is diploid. We know that diploid cells undergo meiosis to give haploid cells. So, it seems to me that megaspores are haploid.
Why aren't bryophytes considered as true plants?
Because they do not have the vascular tissues. Xylem and phloem.
Are bryophytes the only plants having a dominant gametophyte stage in their lifecycle?
Plato: True
What is a true statement about bryophyts A have specialized tissues that conduct water B draw up water by osmosis C are not highly dependent on water D plant group consisting of algae and mosses?
The haploid form is dominant.The haploid form is dominant.
What stage of the fern life cycle is dominant?
The diploid sporophyte stage of the fern cycle is dominant. In seed plants, the opposite is true; the haploid gametophyte stage is dominant for these.
What type of stem do bryophytes have?
Bryophytes are knwon as amphiban of plant kingdom they do not have true stem their body gametophytic independent haploid and autotrophic and is divided in following parts:1. Thalloid: thalus like eg. Riccia2. Foliase: have leaf like body Mosserso u can say that its stem is thallus like
Is it true that an organism with a dominant allele for a particular form of a trait only exhibits the trait sometimes?
true
In hat structure does meiosis occur in bryophytes?
Meiosis occurs in the nucleus of a cell. This is true for bryophytes and all other animals since it is a conserved process.
How are club mosses different from true mosses?
Club mosses are vascular while bryophytes (true mosses) are nonvascular.
All of the offspring display only one form of a particular trait?
true breeding
Is it true that a defective allele always recessive and a normal allele always dominant?
No. The gene that causes Huntington's is caused by an autosomal dominant mutation, and one form of inherited Parkinson's is also caused by an autosomal dominant mutation.
What are cryptogams?
cryptogams r divided into three plants.thallaphytes, bryophytes and pterophytes . thallaphytes and bryophytes show the absense of true leaves,seeds and stems. pterophytes r the most complex cryptogams which show the presese of true leaves,stems and seeds but they dont have flowers.all types of ferns are pterophytes.
What is a dominant narrative?
A dominant narrative is the dominant ideology of a society. Basically, it is what most of a society believes to be true.
