Biology Glossary for 11-16 Yr Olds (Chad Evans)

இச்சுட்டியைப் பயன்படுத்திக் கலைச்சொற் களஞ்சியத்தில் உலாவுக

விசேடம் | அ | ஆ | இ | ஈ | உ | ஊ | எ | ஏ | ஐ | ஒ | ஓ | ஔ | க | ங | ச | ஞ | ட | ண | த | ந | ப | ம | ய | ர | ல | வ | ழ | ள | ற | ன | ஜ | ஷ | ஸ | ஹ |
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | எல்லாம்

பக்கம்: 1 2 3 (அடுத்தது)
எல்லாம்

D

DNA

1) deoxyribonucleic acid - A double helic, containing ....

2) A long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information

முதன்மைச்சொல்(சொற்கள்):

A

allele

1) One of a number of alternative forms of a gene. Commonly only two alternative forms exist for a gene.
(Adapted from Edexcel GCSE SCience and Data Resource Book, UG005206)

2) Either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character

முதன்மைச்சொல்(சொற்கள்):

antibody

1 Any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response

முதன்மைச்சொல்(சொற்கள்):

asexual reproduction

1 Reproduction without the fusion of gametes

முதன்மைச்சொல்(சொற்கள்):

C

cancer

1 Any malignant growth or tumour caused by abnormal and uncontrolled cell division; it may spread to other parts of the body through the lymphatic system or the blood stream

முதன்மைச்சொல்(சொற்கள்):

cell

1) The basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals

முதன்மைச்சொல்(சொற்கள்):

characteristic

1) A distinguishing quality

முதன்மைச்சொல்(சொற்கள்):

chromosome

1) A thread-like structure, made of protein, containing a number of genes aligned along its length.
(Adapted from Edexcel GCSE SCience and Data Resource Book, UG005206)

2) A thread like body in the cell nucleus that carries the genes in a linear order

முதன்மைச்சொல்(சொற்கள்):

clone

1) An identical individual (oxy-moron)

2) A group of genetically identical cells or organisms derived from a single cell or individual by some kind of asexual reproduction

முதன்மைச்சொல்(சொற்கள்):

cystic fibrosis

1) The most common congenital disease; the child's lungs and intestines and pancreas become clogged with thick mucus; caused by defect in a single gene; there is no cure

முதன்மைச்சொல்(சொற்கள்):

பக்கம்: 1 2 3 (அடுத்தது)
எல்லாம்